AU562600B2 - Noise suppression - Google Patents

Noise suppression

Info

Publication number
AU562600B2
AU562600B2 AU32578/84A AU3257884A AU562600B2 AU 562600 B2 AU562600 B2 AU 562600B2 AU 32578/84 A AU32578/84 A AU 32578/84A AU 3257884 A AU3257884 A AU 3257884A AU 562600 B2 AU562600 B2 AU 562600B2
Authority
AU
Australia
Prior art keywords
noise suppression
suppression
noise
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
AU32578/84A
Other versions
AU3257884A (en
Inventor
Frank Wu Lin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MECHATRON SYSTEMS Inc
Original Assignee
MECHATRON SYSTEMS Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by MECHATRON SYSTEMS Inc filed Critical MECHATRON SYSTEMS Inc
Publication of AU3257884A publication Critical patent/AU3257884A/en
Application granted granted Critical
Publication of AU562600B2 publication Critical patent/AU562600B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
    • G05B19/19—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by positioning or contouring control systems, e.g. to control position from one programmed point to another or to control movement along a programmed continuous path
    • G05B19/21—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by positioning or contouring control systems, e.g. to control position from one programmed point to another or to control movement along a programmed continuous path using an incremental digital measuring device
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
    • H03K5/125—Discriminating pulses
    • H03K5/1252—Suppression or limitation of noise or interference
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/41—Servomotor, servo controller till figures
    • G05B2219/41122—Mechanical vibrations in servo, antihunt also safety, stray pulses, jitter

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Nonlinear Science (AREA)
  • Human Computer Interaction (AREA)
  • Manufacturing & Machinery (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Analogue/Digital Conversion (AREA)
  • Manipulation Of Pulses (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
AU32578/84A 1983-12-08 1984-08-30 Noise suppression Expired - Fee Related AU562600B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US559526 1983-12-08
US06/559,526 US4585997A (en) 1983-12-08 1983-12-08 Method and apparatus for blanking noise present in an alternating electrical signal

Publications (2)

Publication Number Publication Date
AU3257884A AU3257884A (en) 1985-06-13
AU562600B2 true AU562600B2 (en) 1987-06-11

Family

ID=24233928

Family Applications (1)

Application Number Title Priority Date Filing Date
AU32578/84A Expired - Fee Related AU562600B2 (en) 1983-12-08 1984-08-30 Noise suppression

Country Status (4)

Country Link
US (1) US4585997A (en)
EP (1) EP0144989A3 (en)
JP (1) JPS60125014A (en)
AU (1) AU562600B2 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62101115A (en) * 1985-10-28 1987-05-11 Rohm Co Ltd Noise eliminating circuit
US4771405A (en) * 1986-04-14 1988-09-13 Motorola, Inc. Hidden control bits in a control register
JP2582795B2 (en) * 1987-08-10 1997-02-19 株式会社東芝 Liquid level detector
US5001374A (en) * 1989-09-08 1991-03-19 Amp Incorporated Digital filter for removing short duration noise
JP2707778B2 (en) * 1990-01-24 1998-02-04 富士電機株式会社 Noise removal circuit
US5499189A (en) * 1992-09-21 1996-03-12 Radar Engineers Signal processing method and apparatus for discriminating between periodic and random noise pulses
US5488627A (en) * 1993-11-29 1996-01-30 Lexmark International, Inc. Spread spectrum clock generator and associated method
US5631920A (en) * 1993-11-29 1997-05-20 Lexmark International, Inc. Spread spectrum clock generator
US5608328A (en) * 1994-11-18 1997-03-04 Radar Engineers Method and apparatus for pin-pointing faults in electric power lines
JP2682520B2 (en) * 1995-09-28 1997-11-26 日本電気株式会社 Edge detection circuit
DE19960785A1 (en) * 1999-12-16 2001-06-21 Thomson Brandt Gmbh Input filter stage for a data stream and method for filtering a data stream
US7142140B2 (en) 2004-07-27 2006-11-28 Silicon Laboratories Inc. Auto scanning ADC for DPWM
US7701685B2 (en) * 2004-07-27 2010-04-20 Silicon Laboratories Inc. Digital pulse width modulator with built-in protection functions for over current, over voltage and temperature

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1051196A (en) * 1963-04-30
US3493874A (en) * 1966-01-05 1970-02-03 Vitro Corp Of America Statistical decision systems
US3667054A (en) * 1971-02-10 1972-05-30 Us Navy Pulse train decoder with pulse width rejection
FR2188367B1 (en) * 1972-06-01 1980-03-21 Ibm France
JPS577627A (en) * 1980-06-17 1982-01-14 Sony Corp Waveform shaping circuit for code signal
US4525635A (en) * 1982-12-15 1985-06-25 Rca Corporation Transient signal suppression circuit

Also Published As

Publication number Publication date
EP0144989A2 (en) 1985-06-19
JPS60125014A (en) 1985-07-04
EP0144989A3 (en) 1986-08-13
US4585997A (en) 1986-04-29
AU3257884A (en) 1985-06-13

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